CN211695611U

CN211695611U - Automatic vacuum drying oven

Info

Publication number: CN211695611U
Application number: CN201922495958.3U
Authority: CN
Inventors: 张萍; 隋娜娜; 方旭; 胡冬妮
Original assignee: Qingdao Wanfu Quality Testing Co ltd
Current assignee: Qingdao Wanfu Quality Testing Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2020-10-16
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses an automatic vacuum drying oven, including box and chamber door, be provided with the door handle on the chamber door, the door handle passes through block mechanism card on the box, and block mechanism includes base, expanding spring, flexible guide post, fixed plate, inserted bar, fixture block and T type push-and-pull rod, and the one end of inserted bar is inserted in the door handle and is connected with the fixture block, and the chamber door is hugged closely to the fixture block, and the inboard of box is provided with the riser, and riser parallel mount is provided with the support on the both sides of box inner wall on the riser, has placed the charging tray on the support. The utility model discloses automatic vacuum drying oven can be with the chamber door card on the box through block mechanism, makes the chamber door fixed firm, even the chamber door is touch by the mistake, the chamber door also is difficult for opening and then can not influence going on of drying work for drying efficiency is high, hangs in the hanging groove of different positions through hanging the couple, makes the adjustable position of supporting the baffle, makes the charging tray adjust the position from top to bottom, and its application range is wide, can satisfy the user demand under the different situation.

Description

Automatic vacuum drying oven

Technical Field

The utility model relates to a vacuum drying oven technical field specifically is an automatic vacuum drying oven.

Background

The vacuum drying oven is specially designed for drying heat-sensitive, easily decomposed and easily oxidized substances, can keep a certain vacuum degree in a working chamber during working, can fill inert gas into the working chamber, particularly can quickly dry some articles with complex components, and adopts an intelligent digital temperature regulator to set, display and control the temperature.

When examining food safety, often need adopt automatic vacuum drying cabinet to carry out drying process, current automatic vacuum drying cabinet, its chamber door passes through the hinge and is articulated with the box, it is fixed insecure to make the chamber door, when the chamber door is touchhed to the mistake, the chamber door is owing to receive external force and easily open and then influence going on of drying work, make drying efficiency low, simultaneously because the baffle in the automatic vacuum drying cabinet is fixed structure, can not adjust, make the charging tray can not adjust the position from top to bottom, its application range is restricted, can not satisfy the user demand under the different situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic vacuum drying oven can be with the chamber door card on the box through block mechanism, makes the chamber door fixed firm, even the chamber door is touched to the mistake, the chamber door also is difficult for opening and then can not influence going on of drying work, make drying efficiency high, hang in the hanging groove of different positions through hanging the couple, make the position of supporting barrier adjustable, make charging tray adjustment position from top to bottom, its application range is wide, can satisfy the user demand under the different situation, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic vacuum drying oven comprises an oven body and an oven door, wherein the oven body is movably connected with the oven door, a toughened glass observation window is arranged at the middle end of the oven door, a door handle is arranged at one end of the oven door, the door handle is clamped on the oven body through a clamping mechanism, a pressure gauge, an air inlet, a control panel, a vacuum valve switch and a power switch are arranged opposite to the oven body, a pressure gauge and the air inlet are arranged above the control panel, and the vacuum valve switch and the power switch are arranged below the control panel;

the clamping mechanism comprises a base, a telescopic spring, a telescopic guide post, a fixing plate, an inserting rod, a clamping block and a T-shaped push-pull rod, the base is installed on the box body, the telescopic spring and the telescopic guide post are arranged on the inner wall of the base, the telescopic spring is located on the periphery of the telescopic guide post, one ends of the telescopic spring and the telescopic guide post are connected to the fixing plate, the inserting rod is arranged on the fixing plate, one end of the inserting rod is inserted into the door handle and connected with the clamping block, the clamping block is tightly attached to the box door, the T-shaped push-pull rod is further arranged on the fixing plate, and one end of the T-shaped push-pull rod penetrates through the;

the inboard of box is provided with the riser, riser parallel mount is in the both sides of box inner wall, be provided with the support on the riser, the charging tray has been placed on the support.

Preferably, the support includes that the couple that is L shape and the support baffle that is the chevron form, the couple is connected on the support baffle and is hung upside down on the riser.

Preferably, hanging grooves are uniformly formed in the vertical plates from top to bottom.

Preferably, the height of the hanging groove is twice of the height of the hook.

Preferably, the end face of one side, close to the box door, of the clamping block is coated with a smooth coating.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses automatic vacuum drying oven, drive the fixed plate motion through T type push-and-pull rod, expanding spring and flexible guide post shrink all this moment, all leave the cavity of box on horizontal direction until inserted bar and fixture block, the chamber door is closed to the passing door handle this moment, loosen T type push-and-pull rod, because expanding spring's reset action, make expanding spring and flexible guide post all extend and then make inserted bar and fixture block all insert in the door handle, can be with the chamber door card on the box through block mechanism, it is fixed firm to make the chamber door, even the chamber door is touch by the mistake, the chamber door is also difficult for opening and then can not influence going on of drying work, make drying efficiency high.

2. The utility model discloses automatic vacuum drying oven hangs in the hanging groove of different positions through hanging the couple for the position of supporting the baffle is adjustable, makes the charging tray adjust the position from top to bottom, and its application range is wide, can satisfy the user demand under the different situation.

Drawings

Fig. 1 is a schematic view of an automatic vacuum drying oven according to the present invention;

FIG. 2 is a partially enlarged view of the vacuum drying oven of the present invention;

FIG. 3 is a partial sectional top view of the door handle of the present invention being locked to the case by the locking mechanism;

FIG. 4 is a schematic view of the tray arranged in the box body of the present invention;

FIG. 5 is a cross-sectional view of the bracket disposed on the vertical plate of the present invention;

fig. 6 is a top view of the bracket of the present invention;

fig. 7 is a partial section view of the vertical plate of the present invention with hanging grooves.

In the figure: 1. a box body; 11. a pressure gauge; 12. an air inlet; 13. a control panel; 14. a vacuum valve switch; 15. a power switch; 2. a box door; 21. a toughened glass observation window; 22. a door handle; 3. a clamping mechanism; 31. a base; 32. a tension spring; 33. a telescopic guide post; 34. a fixing plate; 35. inserting a rod; 36. a clamping block; 37. a T-shaped push-pull rod; 4. a vertical plate; 41. hanging a groove; 5. a support; 51. hooking; 52. supporting the partition plate; 6. and (7) a material tray.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, an automatic vacuum drying oven, including box 1 and chamber door 2, box 1 swing joint has chamber door 2, the middle-end of chamber door 2 is provided with toughened glass observation window 21, the one end of chamber door 2 is provided with door handle 22, door handle 22 passes through block mechanism 3 card on box 1, the positive and opposite of box 1 still is provided with manometer 11, inlet port 12, control panel 13, vacuum valve switch 14 and switch 15, control panel 13's top is provided with manometer 11 and inlet port 12, control panel 13's below is provided with vacuum valve switch 14 and switch 15.

Referring to fig. 2-3, the engaging mechanism 3 includes a base 31, a retractable spring 32, a retractable guiding post 33, a fixing plate 34, an inserting rod 35, a latch 36 and a T-shaped push-pull rod 37, the base 31 is mounted on the box body 1, the inner wall of the base 31 is provided with the retractable spring 32 and the retractable guiding post 33, the retractable spring 32 is located at the periphery of the retractable guiding post 33, one end of the retractable spring 32 and one end of the retractable guiding post 33 are both connected to the fixing plate 34, the fixing plate 34 is provided with the inserting rod 35, one end of the inserting rod 35 is inserted into the door handle 22 and is connected with the latch 36, the latch 36 is tightly attached to the box door 2, one end surface of the latch 36 close to the box door 2 is coated with a smooth paint, the fixing plate 34 is further provided with the T-shaped push-pull rod 37, one end of the T-shaped push-pull rod 37 extends to the outer side of the base 31 through the base, until inserted bar 35 and fixture block 36 all leave the cavity of box 1 on the transverse direction, at this moment, close chamber door 2 through door handle 22, loosen T type push-and-pull rod 37, because expanding spring 32's reset action, make expanding spring 32 and flexible guide post 33 all extend and then make inserted bar 35 and fixture block 36 all insert in the door handle 22, can be with chamber door 2 card on box 1 through block mechanism 3, make chamber door 2 fixed firm, even the chamber door 2 is touched to the mistake, chamber door 2 is also difficult for opening and then can not influence going on of drying, make drying efficiency high.

Referring to fig. 4-7, a vertical plate 4 is arranged on the inner side of a box body 1, hanging grooves 41 are uniformly formed in the vertical plate 4 from top to bottom, hooks 51 are hung in the hanging grooves 41 at different positions, so that the position of a supporting partition plate 52 can be adjusted, a material tray 6 can be adjusted up and down, the material tray has a wide application range and can meet the application requirements under different conditions, the vertical plate 4 is arranged on two sides of the inner wall of the box body 1 in parallel, a support 5 is arranged on the vertical plate 4, the support 5 comprises an L-shaped hook 51 and a support partition plate 52 in a Chinese character 'shan' shape, the hook 51 is connected to the supporting partition plate 52 and inversely hung on the vertical plate 4, the height of the hanging groove 41 is twice of the height of the hook 51, when the support 5 is installed, the hook 51 is inserted into the hanging groove 41 and the support 5 is moved down, the support 5 is clamped on the vertical plate 4, when the support 5 is disassembled, the support 5 is moved, the hooks 51 are hung in the hanging grooves 41 at different positions, so that the positions of the supporting partition plates 52 can be adjusted, the positions of the charging trays 6 can be adjusted up and down, the application range is wide, and the application requirements under different conditions can be met.

To sum up, the automatic vacuum drying oven of the present invention drives the fixing plate 34 to move through the T-shaped push-pull rod 37, at this time, the expansion spring 32 and the expansion guiding column 33 are both contracted until the inserting rod 35 and the clamping block 36 both leave the cavity of the oven body 1 in the transverse direction, at this time, the oven door 2 is closed through the door handle 22, the T-shaped push-pull rod 37 is released, due to the restoring action of the expansion spring 32, the expansion spring 32 and the expansion guiding column 33 are both extended, and the inserting rod 35 and the clamping block 36 are both inserted into the door handle 22, the oven door 2 can be clamped on the oven body 1 through the clamping mechanism 3, so that the oven door 2 is firmly fixed, even if the oven door 2 is touched by mistake, the oven door 2 is not easy to open, and the drying operation is not affected, so that the drying efficiency is high, by hanging the hook 51 in the hanging grooves 41 at different positions, so that the position, the application range is wide, and the use requirements under different conditions can be met.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic vacuum drying oven, includes box (1) and chamber door (2), its characterized in that: the box body (1) is movably connected with a box door (2), a toughened glass observation window (21) is arranged at the middle end of the box door (2), a door handle (22) is arranged at one end of the box door (2), the door handle (22) is clamped on the box body (1) through a clamping mechanism (3), a pressure gauge (11), an air inlet (12), a control panel (13), a vacuum valve switch (14) and a power switch (15) are further arranged opposite to the box body (1), the pressure gauge (11) and the air inlet (12) are arranged above the control panel (13), and the vacuum valve switch (14) and the power switch (15) are arranged below the control panel (13);

the clamping mechanism (3) comprises a base (31), a telescopic spring (32), a telescopic guide column (33), a fixing plate (34), an insert rod (35), a clamping block (36) and a T-shaped push-pull rod (37), the base (31) is arranged on the box body (1), the inner wall of the base (31) is provided with a telescopic spring (32) and a telescopic guide post (33), the extension spring (32) is positioned at the periphery of the extension guide post (33), one end of the extension spring (32) and one end of the extension guide post (33) are both connected to the fixing plate (34), an insert rod (35) is arranged on the fixing plate (34), one end of the insert rod (35) is inserted into the door handle (22) and is connected with a clamping block (36), the clamping block (36) is tightly attached to the box door (2), the fixing plate (34) is also provided with a T-shaped push-pull rod (37), one end of the T-shaped push-pull rod (37) penetrates through the base (31) and extends to the outer side of the base (31);

the inboard of box (1) is provided with riser (4), riser (4) parallel mount is in the both sides of box (1) inner wall, be provided with support (5) on riser (4), charging tray (6) have been placed on support (5).

2. An automatic vacuum drying oven according to claim 1, characterized in that: the support (5) is including being couple (51) of L shape and support baffle (52) that are the chevron form, couple (51) are connected on support baffle (52) and are hung upside down on riser (4).

3. An automatic vacuum drying oven according to claim 1, characterized in that: hanging grooves (41) are uniformly distributed on the vertical plates (4) from top to bottom.

4. An automatic vacuum drying oven according to claim 3, characterized in that: the height of the hanging groove (41) is twice of that of the hook (51).

5. An automatic vacuum drying oven according to claim 2, characterized in that: the end face of one side, close to the box door (2), of the clamping block (36) is coated with smooth paint.